[1]李学谦,黄学功,王乃耀,等. 远程火箭弹电子安全系统安全控制逻辑设计与仿真[J].机械与电子,2026,44(03):67-74.
　LI Xueqian,HUANG Xuegong,WANG Naiyao,et al. Design and Simulation of Safety Control Logic for Long-range Rocket Projectile Electronic Safety System[J].Machinery & Electronics,2026,44(03):67-74.
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 远程火箭弹电子安全系统安全控制逻辑设计与仿真()
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《机械与电子》[ISSN:1001-2257/CN:52-1052/TH]

卷:
44
期数:
2026年03期
页码:
67-74
栏目:
飞行控制与导航
出版日期:
2026-03-25

文章信息/Info

Title:
 Design and Simulation of Safety Control Logic for Long-range Rocket Projectile Electronic Safety System
文章编号:
1001-2257(2026)03-0067-08
作者:
 李学谦1; 黄学功1; 王乃耀2; 席占稳1
 (1.南京理工大学机械工程学院,江苏 南京 210094;2.江西新明机械有限公司研发部,江西 九江 332005)
Author(s):
 LI Xueqian1; HUANG Xuegong1; WANG Naiyao2;  XI Zhanwen1
 (1.School of Mechanical Engineering,Nanjing University of Science and Technology,Nanjing 210094,China;
2.Research and Development Department,Jiangxi Xinmin Machinery Co.,Ltd.,Jiujiang 332005,China)
关键词:
 ; 远程火箭弹; 电子安全系统; 安全控制逻辑; FPGA; 控制逻辑功能仿真
Keywords:
long range rocket projectile; electronic safe and arm device (ESAD); safety control logic; FPGA; control logic functional simulation
分类号:
TJ43+1.5
文献标志码:
A
摘要:
 针对远程火箭弹在高动态、强干扰战场环境下对引信安全性与可靠性的迫切需求,提出一种基于“阈值+时间窗+顺序”模式的异质双核(MCU+FPGA)电子安全系统(ESAD)安全控制逻辑。首先,依据 GJB 373B—2019准则,选取主动段加速度、弹道顶点与目标捕获3种信息作为三级解除保险激励;其次,采用马尔科夫理论模型计算其失效率,得到其意外解除保险概率为1.081 6×10-9,满足指标要求。为进一步提升抗辐射与容错能力,在加速度通道引入内置表决三模冗余(TMR)架构,并对FPGA 中加速度环境信息识别、弹道顶点环境信息识别等功能模块进行了详细设计与仿真。仿真结果表明,所设计的电子安全系统FPGA 模块能准确识别环境信息,并按预定安全控制逻辑控制开关,实现电子安全系统的安全控制,符合GJB 373B—2019安全设计准则要求。
Abstract:
 Addressing the urgent need for fuse safety and reliability of long range rocket projectiles in highly dynamic and strongly interfering battlefield environments,this paper proposes a safety control logic for a heterogeneous dual core (MCU+FPGA) electronic safety system (ESAD) based on a “threshold +time window + sequence” mode.Firstly,guided by the GJB 373B—2019 standard,three types of information acceleration during the boost phase,apogee,and target acquisition are selected as three stage arming incentives.Secondly,a Markov theoretical model is employed to calculate the system’s failure rate,yielding an unintended arming probability of 1.081 6×10-9,which meets the specified requirements.To further enhance radiation tolerance and fault tolerance,a built in voting triple modular redundancy (TMR) architecture is introduced into the acceleration channel.Furthermore,detailed design and simulation are conducted for functional modules within the FPGA,including acceleration environment recognition and apogee environment identification.Simulation results demonstrate that the designed FPGA modules of electronic safety system can accurately identify environmental information and control switches according to the predefined safety control logic,thereby realizing the safe control of electronic safety system.The design complied with the safety design requirements of GJB 373B—2019.

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备注/Memo

备注/Memo:
 收稿日期:2025-10-22
作者简介:李学谦 (2001-),男,河南洛阳人,硕士研究生,研究方向为引信电子安全系统;黄学功 (1970-),男,安徽望江人,博士,副研究员,研究方向为探测制导与控制技术,通信作者,E-mail:huangxg@njust.edu.cn。
更新日期/Last Update: 2026-04-29